/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package Controller;

import DAL.ExitsBean;
import DAL.LocationBean;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Mr-aUgust
 */
@WebServlet(name = "ControllerLocation", urlPatterns = {"/ControllerLocation"})
public class ControllerLocation extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
         LocationBean location=new LocationBean();
        ExitsBean exits=new ExitsBean();
        
        if(request.getParameter("CT")!=null)
        {
            if(request.getParameter("CT").equals("Create"))
            {
                String locarname=request.getParameter("locationname");
                boolean result=location.CreateLocationname(locarname);
                if(result==true)
                {
                     out.println("<script>alert('Create Location Success!');window.location='Admin/management.jsp?page=Locations';</script>");
                }
                else
                {
                    out.println("<a href='Admin/management.jsp?page=Locations'>Create fail back...!</a>");
                }
            }
        }
         if(request.getParameter("delete")!=null)
        {
            if(request.getParameter("delete").equals("Delete"))
            {
                int locationID=Integer.parseInt(request.getParameter("locationID"));
                if(exits.ExistlocationIDInHotel(locationID)==true)
                {
                    out.println("<script>alert('You cannot delete! because this location exist hotel table.');window.location='Admin/management.jsp?page=Hotels';</script>");
                }
                else if(exits.ExistlocationIDInFlight(locationID)==true)
                {
                    out.println("<script>alert('You cannot delete! because this location exist flight table.');window.location='Admin/management.jsp?page=Flights';</script>");
                }
                else
                {
                    if(location.DeleteLocationName(locationID)==true)
                    {
                         out.println("<script>alert('Delete location success!');window.location='Admin/management.jsp?page=Locations';</script>");
                    }
                    else
                    {
                        out.println("<script>alert('Delete location fail!');javascript:window.history.back(-1);</script>");
                    }
                }
            }
         }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
